Features:Material:PET FilmColor:SilverSize:200x50cm15% visible light transmittance88% total solar energy rejectedsafe，anti-explosion，reduce glare，sun block effectcreative a complete daytime privacy spacePackage included:1 pcsInstallation instructions:Before paste，must clean the window，don't residue any oil and impurities.Using gummed paper to install，then cut the film to a suitable size.After paste，the film should be standing about 7 hours under the condition of the without external force to ensure the gummed paper can completely stick to window. Material: PETAdhesive: Self Adhesive